Follow-on bugs

[Jim Graham]

One thing that might cause a problem is that the script modified ERR_STEP_MAX because it had 7f, but it was 0x7f, not 
1.7f.  Some other constants might be affected as well...

			...jim

On 11/30/16 2:12 PM, Laurent Bourgès wrote:
> - TestNonAARasterization: the errors seem are more important (poly, quad, cubic) so there may be either a bug in the
> test (Path2D comparisons) or an important issue in the D pipeline as also polygons are affected
>
> I wanted to present you this work to get your early feedback and mention the issues with TestNonAARasterization that
> will require some work to understand clearly what's happening !